(19)

(11)

EP 1 488 279 A1

(12)

(43) Date of publication: 22.12.2004 Bulletin 2004/52 (21) Application number: 03713153.9 (22) Date of filing: 21.03.2003

(51) International Patent Classification (IPC)7: G02F 1/1337, C09K 19/02 (86) International application number: PCT/SE2003/000478 (87) International publication number: WO 2003/081327 (02.10.2003 Gazette 2003/40)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 22.03.2002 SE 0200910 (71) Applicant: Ecsibeo AB 412 92 Göteborg (SE)	(72) Inventors: KOMITOV, Latchezar S-411 29 Göteborg (SE) HELGEE, Bertil S-426 74 Västra Frölunda (SE) (74) Representative: Lindberg, Klas Valter Bo  Awapatent ABP.O. Box 11394 404 28 Göteborg 404 28 Göteborg (SE)